Page 196 - TB_6B
P. 196
NUMINO
Activity 2 P. 91 3 . a .
1. a.
A
b.
O B
b. A
OB
c. Unit 27. Interior and Exterior Angles
2. Since B is equal to DAB, and P. 96~97
EAC, we can conclude that A,
Activity 3 C is equal to
1. sum up to 180°. B, and C
2.
a 80 , a 125 , a 45
Challenge P. 92~93 Activity 1 P. 98~99
1. P. 94~95 1 . a . a 140
b . 70
A B b . a 55 d . 48
c . a 125
2. d . a 58
2 . a . a 70
A b . b 60
c . c 70
d . d 75
e . e 100
f . f 120
3 . a . 68
c . 57
B Activity 2 P. 100~101
Method 1 360
Answers 185
Activity 2 P. 91 3 . a .
1. a.
A
b.
O B
b. A
OB
c. Unit 27. Interior and Exterior Angles
2. Since B is equal to DAB, and P. 96~97
EAC, we can conclude that A,
Activity 3 C is equal to
1. sum up to 180°. B, and C
2.
a 80 , a 125 , a 45
Challenge P. 92~93 Activity 1 P. 98~99
1. P. 94~95 1 . a . a 140
b . 70
A B b . a 55 d . 48
c . a 125
2. d . a 58
2 . a . a 70
A b . b 60
c . c 70
d . d 75
e . e 100
f . f 120
3 . a . 68
c . 57
B Activity 2 P. 100~101
Method 1 360
Answers 185
